人教PEP版三年级英语上册Unit 3 Look at me! Part A 第二课时课件超链接文件Let's do.swfLet's learn.mp3nose.mp3Hello how are you.mp4mouth.mp3face.mp3eye.mp3Let's do.mp3ear.mp3备选课件人教三上 Unit 3 Part A超链接内容Unit 3 A Let’s learn.mp4Unit 3 A 课前预习.mp4Unit 3 A Let’s talk.mp4Unit 3 Letters and sounds.mp4人教三上 Unit 3 Part A.pptxUnit 3 Part A.pptUnit 3 Part A 第二课时.pptx